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Verification checks that the current record and PDF match their signed content. It does not establish safety, approval for use, or that every unit in a batch has the same results. Interpret each measurement within the stated method and sample scope.

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Verified · CPT-GHKCU-990F14

GHK-Cu

Batch LJS-GHK-2610 · Issued Oct 25, 2026

HPLC area purity
99.83%
Measured mass
51.85 mg
Label claim
50 mg

Source chromatogram attached below.

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Canada Peptide Testing

Certificate of Analysis: GHK-Cu

Analytical Testing Report - GHK-Cu

Report numberCPT-GHKCU-990F14ID: 369cf246GeneratedOctober 25, 2026
VerifiedDocument hash and both laboratory signatures checked Oct 26, 2026, 01:01 UTC.
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Sample identification

Peptide:GHK-CuDate Received:Oct 19, 2026
Client:LJ SynergyDate Tested:Oct 23, 2026
Assigned Ref.:LJS-GHK-2610Date Reported:Oct 25, 2026
Batch Number:LJS-B2610-01
Website:www.ljsynergy.ca

HPLC-UV purity & content analysis

Expected Content50 mg
Mass51.85 mg
Purity99.83%
Fill Accuracy103.7%
HPLC-UV chromatogram for GHK-Cu lot LJS-GHK-2610

Fig. 1 - HPLC-UV Chromatogram at 214nm

Product photograph supplied with the GHK-Cu record

Appearance

Appearance:Blue lyophilized powder

This Certificate of Analysis is provided for informational and research purposes only.

Scannable verification link for this certificateDigital Verification
Certified by Canada Peptide Testingcanadapeptidetesting.com
Verification details
Document SHA-256
256b87398e7c9f7bc0ab7901a082e41fb0daf66d5502824cfc41ff877033a2ef
Record hash
369cf246743623fc0098689a14cfd553eb80dcec2a36f524f32693780bb8c743
Verification key
P3ZDD1E9XSSC
Independent timestamp
freetsa.org · Oct 25, 2026, 22:50 UTC
Signing key
k1 · public key · machine-readable record

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